Electromagnetic Induction Part 2

Section: Physics

Question : 14 of 45

Marks: +1, -0

Consider l1 and l2 are the currents flowing simultaneously in two nearby coils 1&2, respectively. If L1= sell inductance of coil 1,M12= mutual inductance of coil 1 with respect to coil 2 , then the value of induced emf in coil 1 will be

[29 Jan 2025 Shift 1]

ε1=−L1‌
dl1
dt
−M12‌
dl2
dt
ε1=−L1‌
dl2
dt
−M12‌
dl1
dt
ε1=−L1‌
dl1
dt
+M12‌
dl2
dt
ε1=−L1‌
dl1
dt
−M12‌
dl1
dt

Validate

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